PROCEDIMENTO PER LA STABILIZZAZIONE DI POLIMERI OLEFINICI
Disclosed is a process for adding stabilizers and, optionally, additives to polyolefins in particle form obtained in liquid monomer by means of Ziegler-Natta catalysts, wherein the addition of stabilizers and, optionally, additives is carried out in liquid monomer in a step that follows polymerizati...
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Main Author | |
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Format | Patent |
Language | Italian |
Published |
17.01.1994
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | Disclosed is a process for adding stabilizers and, optionally, additives to polyolefins in particle form obtained in liquid monomer by means of Ziegler-Natta catalysts, wherein the addition of stabilizers and, optionally, additives is carried out in liquid monomer in a step that follows polymerization, but precedes the flashing of the liquid monomer, after the aluminum alkyl has been deactivated. |
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Bibliography: | Application Number: IT1992MI01745 |